*{margin: 0px;padding: 0px;}
.box{
     position: absolute;
     height:400px;
     width: 350px;
     border: 2px solid black;
     right: 0px;
     left: 0px;
     top: 0px;
     bottom: 0px;
     margin: auto auto;
 }
input{
     width: 294px;
     height: 60px;
     padding: 10px;
     margin: 10px;
     line-height: 60px;
     font-size: 20px;
}
button{
     width: 100px;
     height: 40px;
     font-size: 18px;
     padding: 8px;
     margin: 5px;
     vertical-align: middle;
}
.box1-1,.box1-2,.box1-3,.box2-1{
     float:inline-start;
     margin: 0,auto;
}
    